package cn.mulanbay.web.bind;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * json返回时使用（jackson）
 *
 * @author fenghong
 * @create 2022-01-16 10:00
 */
public class CustomDateSerializer  extends JsonSerializer<Date>{
    @Override
    public void serialize(Date value, JsonGenerator jgen, SerializerProvider provider) throws IOException, JsonProcessingException {
            SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
            String formattedDate = formatter.format(value);
            jgen.writeString(formattedDate);
    }
}
